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Root
12663 - High bridge, low bridge
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| Total Submissions | Users that tried it | Users that solved it |
| 1115 | 191 | 164 |
| Top 20 | ||||||
| Ranking | Submission | User | Run Time | Language | Submission Date | |
| 1 | 17175170 | sgtlaugh | 0.010 | ANSI C | 2016-04-09 21:07:14 | |
| 2 | 18000906 | Morass | 0.030 | C++11 | 2016-09-14 15:27:22 | |
| 3 | 26347634 | Ryan Zhang | 0.030 | C++11 | 2021-04-28 08:15:43 | |
| 4 | 26620032 | 2009ZJY | 0.030 | C++ | 2021-07-27 06:48:32 | |
| 5 | 26554820 | Areka6219 | 0.040 | C++11 | 2021-07-09 09:07:12 | |
| 6 | 26881790 | Becon Pan | 0.040 | C++11 | 2021-10-18 00:13:21 | |
| 7 | 27054939 | ZYingy | 0.040 | C++11 | 2021-12-14 15:35:24 | |
| 8 | 30354005 | dwt | 0.040 | C++11 | 2025-04-28 04:48:48 | |
| 9 | 30895314 | 张翼德 | 0.040 | C++11 | 2025-12-23 12:41:23 | |
| 10 | 30895327 | 李彦宏 | 0.040 | C++11 | 2025-12-23 12:51:11 | |
| 11 | 30895329 | Qiu Qiu | 0.040 | C++11 | 2025-12-23 12:52:00 | |
| 12 | 16158386 | M4G!C!4N | 0.049 | C++ | 2015-09-24 15:46:41 | |
| 13 | 21191631 | 赵子龙 | 0.050 | C++ | 2018-04-23 13:27:53 | |
| 14 | 21771718 | 周鸿祎 | 0.050 | C++ | 2018-08-09 11:51:40 | |
| 15 | 21772034 | 关云长 | 0.050 | C++11 | 2018-08-09 12:30:08 | |
| 16 | 23839266 | 马孟起 | 0.050 | C++11 | 2019-08-29 08:49:21 | |
| 17 | 23857902 | 贾跃亭 | 0.050 | C++11 | 2019-09-02 14:57:18 | |
| 18 | 23929501 | 刘强东 | 0.050 | C++ | 2019-09-19 02:05:14 | |
| 19 | 23929505 | 黄汉升 | 0.050 | C++ | 2019-09-19 02:05:24 | |
| 20 | 26453077 | yzx1798106406 | 0.050 | C++11 | 2021-06-02 11:33:42 | |